president obama under pressure back home to maybe intervene militarily. he pushe yesterday at a news conference and pointed out that the u.s. is the leading donor of aid to this situation and pledged 200 million dollars more, take a listen. >> since the start of the situation in syria, we have stepped up as not just a super power, as you phrased it, but also because of basic humanity, to say that assad needed to go. we haven't just led with words, but we've also head with deeds. >> reporter: assad must go he said. but what's going to happen in a post assad syria, there's a lot of fear, whether al-qaeda, other terrorists, extremists and move the chemical weapons and spread them to jordan or other countries and here in the middle east, you have the issue whether or not an islamist government would come in post assad. a lot of big issues and one reason the president is headed back to washington and leaving his secretary of state john kerry behind to work on what is a massive global issue. >> alisyn: ed henry from oman, thanks so much. >> jesse: and this fami